2885858538 has 8 divisors (see below), whose sum is σ = 5771717088. Its totient is φ = 961952844.

The previous prime is 2885858531. The next prime is 2885858539. The reversal of 2885858538 is 8358585882.

It is a sphenic number, since it is the product of 3 distinct primes.

2885858538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2885858531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240488206 + ... + 240488217.

It is an arithmetic number, because the mean of its divisors is an integer number (721464636).

Almost surely, 2^2885858538 is an apocalyptic number.

2885858538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2885858538 is a wasteful number, since it uses less digits than its factorization.

2885858538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480976428.

The product of its digits is 24576000, while the sum is 60.

The square root of 2885858538 is about 53720.1874345204. The cubic root of 2885858538 is about 1423.7213996084.

The spelling of 2885858538 in words is "two billion, eight hundred eighty-five million, eight hundred fifty-eight thousand, five hundred thirty-eight".